an increasing trendp < 0.001
a decreasing trendp < 0.01
MDR-TB showed a decreasing trend (Z = −3.31, p < 0.01) while resistance to any first-line drugs showed an increasing trend (Z = 5.22, p < 0.001), from 1999 to 2013.
MDR-TB showed a decreasing trend (Z = −3.31, p < 0.01) while resistance to any first-line drugs showed an increasing trend (Z = 5.22, p < 0.001), from 1999 to 2013.
We took p -values < 0.05 as significant, and < 0.001 as highly significant.